292818

2-Hydroxyethyl acrylate

96%, contains 200-650 ppm monomethyl ether hydroquinone as inhibitor

• Synonym(s): Ethylene glycol monoacrylate
• Linear Formula: CH₂=CHCOOCH₂CH₂OH
• CAS Number: 818-61-1
• Molecular Weight: 116.12
• Beilstein/REAXYS Number: 969853
• EC Number: 212-454-9
• MDL number: MFCD00002865
• UNSPSC Code: 12162002
• PubChem Substance ID: 24857612
• NACRES: NA.23

Properties

• vapor density: >1 (vs air)
• Quality Level: 100
• vapor pressure: <0.1 mmHg ( 20 °C)
• assay: 96%
• form: solid
• contains: 200-650 ppm monomethyl ether hydroquinone as inhibitor
• refractive index: n20/D 1.45 (lit.)
• bp: 90-92 °C/12 mmHg (lit.)
• density: 1.011 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: OCCOC(=O)C=C
• InChI: 1S/C5H8O3/c1-2-5(7)8-4-3-6/h2,6H,1,3-4H2
• InChI key: OMIGHNLMNHATMP-UHFFFAOYSA-N

Description

General description

2-Hydroxyethyl acrylate (HEA) is a monomer that is widely used in the field of material synthesis for the production of various types of polymers, such as hydrogels, coatings, adhesives, and thermosets. Its versatility lies in its ability to copolymerize with a variety of monomers, resulting in a wide range of polymer properties and applications. Its main use is in the production of hydrogels, which are highly absorbent and can be used in wound dressings, contact lenses, drug delivery systems, and other biomedical applications. Additionally, 2-hydroxyethyl acrylate-based coatings and adhesives are used in various surface modification and bonding applications, owing to their excellent adhesion, flexibility, and chemical resistance properties.

Application

Porous hydrogels can be prepared by copolymerization of 2-hydroxyethyl acrylate and a cross linking agent. 2-hydroxyethyl acrylate may be used in the synthesis of amphilic block copolymers by nitroxide mediated living radical polymeration. Also, it may be used to prepare tuned poly(hydroxyethyl acrylate) by atom transfer radical polymerization.

Safety Information

• pictograms: GHS06,GHS05,GHS09
• signalword: Danger
• hcodes: H302,H311,H314,H317,H410
• pcodes: P261 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 3
• flash_point_f: 213.8 °F - closed cup
• flash_point_c: 101 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter